Here is a video tutorial that goes thru the Structural Systems vignette. It is half an hour long. Comments on the AREforum discussed that this may not be the best solution. Marc Mitalski, who might be the voice you hear, responded on the forum regarding those comments.
Here is the video: PREPARE SS Vignette Tutorial
This video is from PREPA.R.E., Inc (PREPARE).
Here is the thread on the AREforum, “link to watch vignette video“, where this was posted. Be sure to review the comments and criticism on that thread, when the forum is back online.
PPI